Gros Islet weather in September 2022

Get the latest coronavirus (Covid-19) updates for St Lucia with current travel advice and statistics on new cases per 100,000 and vaccine.

  • 30°C maximum daytime temperature in September in Gros Islet30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 25 days with some rainfall in September in Gros Islet25
    25 days with some rainfall
  • 24°C minimum night-time temperature in September in Gros Islet24
    24°C min night temperature
  • 12 hours of daylight per day in September in Gros Islet12
    12 hours of daylight per day
  • Very high heat & humidity in September in Gros IsletVH
    Very High heat & humidity
  • 224 mm monthly rainfall in September in Gros Islet224
    224 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Gros Islet11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Gros Islet29
    29°C sea temperature
  • Save on quarantine-free holidays to green & amber countries
  • Book holidays to Malta, Cyprus, Spain & more
  • Plus popular Caribbean destinations - Barbados & Antigua

Recommended for St Lucia

  • Top deals & discounts
  • Gros Islet weather overview
  • Gros Islet climate averages by month
  • More destinations
  • Best time to go to Gros Islet
  • Gros Islet 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Gros Islet, St Lucia shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How hot is it in Gros Islet in September?

Daytime temperatures usually reach 30°C in Gros Islet in September with very high heat and humidity, falling to 24°C at night.

How sunny is it in Gros Islet in September?

There are normally 8 hours of bright sunshine each day in Gros Islet in September - that's 62% of daylight hours.

How warm is the sea around Gros Islet in September?

The average sea temperature around Gros Islet in September is 29°C.

Does it rain in Gros Islet in September?

There are usually 25 days with some rain in Gros Islet in September and the average monthly rainfall is 224mm.

What is the chance of a hurricane in Gros Islet in September?

On average 1.1 days in September in Gros Islet are likely to be affected by the passage of one or more tropical storms.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Gros Islet sunrise & sunset times for September 2022

Browse the sunrise and sunset times for Gros Islet in September 2022. Select a month to view Gros Islet sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st September 2022 05:52 18:15
Thursday, 15th September 2022 05:53 18:05
Friday, 30th September 2022 05:53 17:54
  • Save on hotels, restaurants, spas & more with Travelzoo
  • Book online with fully refundable vouchers
  • Filter vouchers by theme, price, type & more

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.